431351570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{80929}}^1$

素因数の和:80990

約数の個数: 32

約数和(自身を含む): 856563120

約数和(自身を除く): 425211550

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 80929, 161858, 404645, 809290, 1052077, 2104154, 3318089, 5260385, 6636178, 10520770, 16590445, 33180890, 43135157, 86270314, 215675785, 431351570]

約数ペア:

[(1, 431351570), (2, 215675785), (5, 86270314), (10, 43135157), (13, 33180890), (26, 16590445), (41, 10520770), (65, 6636178), (82, 5260385), (130, 3318089), (205, 2104154), (410, 1052077), (533, 809290), (1066, 404645), (2665, 161858), (5330, 80929)]